Spectrum Analyzer Mode Key Descriptions

Spectrum Analyzer Mode Functions

Aux Corm Corl~rol

AUXB

B <--> C

B-DL + B

the softkey menu used to control the auxiliary outputs and input. The auxiliary outputs are controlled by pressing CNTL A 0 1 , CNTL B 0 1 , CNTL C 0 1 ,

and CNTL D 0 1 . The status of the auxiliary input (control line I), can be displayed on the analyzer screen with bISPLAY CNTL I

Front-Panel Key Access [AUXCTRL)

accesses the softkey menu used for control of the auxiliary interface connector. C-1 accesses demodulation functions. RH” Option 011: it accesses tracking generator functions.

displays the voltage level present at an unused input to the Test Point MUX circuitry located on the A7 Analog Interface assembly. This is a service diagnostic function and is for service use only.

Front-Panel Key Access ICAL)

copies trace B into trace C. Front-Panel Key Access (ml

exchanges the contents of trace B with trace C and puts trace B in view mode.

Front-Panel Key Access (JEZZ~

subtracts the display line from trace B and places the result in trace B. The B-DL --f B function is a math operation. See the A-B + A ON OFF softkey description for information about math operations.

Front-Panel Key Access (TRACE_)

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